CN204517114U - A kind of brush holder assembly - Google Patents
A kind of brush holder assembly Download PDFInfo
- Publication number
- CN204517114U CN204517114U CN201520176119.4U CN201520176119U CN204517114U CN 204517114 U CN204517114 U CN 204517114U CN 201520176119 U CN201520176119 U CN 201520176119U CN 204517114 U CN204517114 U CN 204517114U
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- CN
- China
- Prior art keywords
- brush holder
- brush
- carbon brush
- loose slot
- connecting plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a kind of brush holder assembly, comprise carbon brush, it is characterized in that: also include brush holder, cover plate, connecting plate and side seal board, described brush holder is provided with the loose slot for carbon brush activity, carbon brush is positioned at this loose slot, this connecting plate is covered on one end of loose slot, spring is provided with in this loose slot, conflict with carbon brush and connecting plate respectively in the two ends of this spring, this cover plate is connected with the top of brush holder, described side seal board is connected by screw on brush holder, the two ends on described brush holder top are respectively arranged with L shape clamping block, this L shape clamping block comprises the connecting portion be connected with brush holder, convergence part and Access Division, the both sides of this cover plate are connected with Access Division respectively, the utility model is: to be connected plate and spring by loose slot, is convenient to drive carbon brush motion, and the structure that driving carbon brush move is simple, reduces production cost, and the compression of use spring drives the motion of carbon brush, makes the motion of carbon brush more smooth and easy.
Description
Technical field
The utility model relates to a kind of brush holder assembly.
Background technology
Existing brush holder assembly comprises carbon brush, wherein drives the complicated structure of carbon brush motion, causes production cost higher, and drives carbon brush motion to have some setbacks, and causes topology layout unreasonable.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model be to provide a kind of structure driving carbon brush move simply, production cost lower and carbon brush moves brush holder assembly smoothly.
The technical solution of the utility model is achieved in that a kind of brush holder assembly, comprise carbon brush, it is characterized in that: also include brush holder, cover plate, connecting plate and side seal board, described brush holder is provided with the loose slot for carbon brush activity, carbon brush is positioned at this loose slot, this connecting plate is covered on one end of loose slot, spring is provided with in this loose slot, conflict with carbon brush and connecting plate respectively in the two ends of this spring, this cover plate is connected with the top of brush holder, described side seal board is connected by screw on brush holder, the two ends on described brush holder top are respectively arranged with L shape clamping block, this L shape clamping block comprises the connecting portion be connected with brush holder, convergence part and Access Division, the both sides of this cover plate are connected with Access Division respectively.
By adopting technique scheme, to be connected plate and spring by loose slot, be convenient to drive carbon brush motion, the structure that driving carbon brush is moved is simple, reduce production cost, and use the compression of spring to drive the motion of carbon brush, make the motion of carbon brush more smooth and easy, and cover plate only just can realize connecing by Access Division, simplify the syndeton of cover plate and brush holder, reduce further production cost, and the effect of support is effectively played in convergence part to Access Division, ensure that Access Division effectively by cover plate clamping, topology layout is more reasonable.
The utility model is set to further: be provided with guide post between described connecting plate and carbon brush, and the outer wall of guide post is located at by this spring housing.
By adopting technique scheme, ensure that spring not easily departs from motion process, further ensure the smooth and easy of carbon brush motion, structure is simple, is convenient to realize.
The utility model is set to further: described connecting plate is connected with brush holder by trip bolt, the screw rod that described trip bolt comprises head and is connected with head, described screw rod comprises adjustment section, thread segment and linkage section successively, this linkage section is connected with head, the outer wall of linkage section is level and smooth shape, the outer wall of described linkage section is provided with groove, this groove is spirally distributed in the outer wall of linkage section, and being also provided with latch segment between linkage section and head, the base area of this latch segment is greater than the base area of head.
By adopting technique scheme, level and smooth linkage section is set between head and thread segment, effectively reduce the frictional force between trip bolt and brush holder, trip bolt is in rotary course, head and screw rod not easy fracture, improve useful life, stop the screw rod situation in brush holder of rupturing to occur, reduce the assembly difficulty of connecting plate and brush holder, and latch segment is set between head and screw rod, increase lifting surface area, reduce the pressure that head is subject to, trip bolt positioning stablity, topology layout is reasonable, and groove is set on linkage section surface, not only reduce the friction area with brush holder, and make trip bolt in rotary course, the air pressure be subject to is less, further reduce frictional force, ensure that the useful life of trip bolt.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the utility model embodiment structure cross-sectional schematic;
Fig. 2 is the utility model embodiment structure schematic side view;
Fig. 3 is trip bolt structural representation in the utility model embodiment.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Fig. 1-Fig. 3, the utility model discloses a kind of brush holder assembly, comprise carbon brush 2, in the utility model specific embodiment, also include brush holder 1, cover plate 5, connecting plate 3 and side seal board 8, described brush holder 1 is provided with the loose slot 11 for carbon brush activity, carbon brush 1 is positioned at this loose slot 11, this connecting plate 3 is covered on one end of loose slot 11, spring 7 is provided with in this loose slot 11, conflict with carbon brush 1 and connecting plate 3 respectively in the two ends of this spring 7, this cover plate 5 is connected with the top of brush holder 1, described side seal board 8 is connected by screw on brush holder 1, the two ends on described brush holder 1 top are respectively arranged with L shape clamping block 12, this L shape clamping block comprises the connecting portion 121 be connected with brush holder, convergence part 122 and Access Division 123, the both sides of this cover plate 3 are connected with Access Division 123 respectively.
By adopting technique scheme, to be connected plate and spring by loose slot, be convenient to drive carbon brush motion, the structure that driving carbon brush is moved is simple, reduce production cost, and use the compression of spring to drive the motion of carbon brush, make the motion of carbon brush more smooth and easy, and cover plate only just can realize connecing by Access Division, simplify the syndeton of cover plate and brush holder, reduce further production cost, and the effect of support is effectively played in convergence part to Access Division, ensure that Access Division effectively by cover plate clamping, topology layout is more reasonable.
In the utility model specific embodiment, be provided with guide post 6 between described connecting plate 3 and carbon brush 1, this spring 7 is sheathed on the outer wall of guide post 6.
By adopting technique scheme, ensure that spring not easily departs from motion process, further ensure the smooth and easy of carbon brush motion, structure is simple, is convenient to realize.
In the utility model specific embodiment, described connecting plate 3 is connected with brush holder 1 by trip bolt 4, the screw rod 42 that described trip bolt 4 comprises head 41 and is connected with head 41, described screw rod 42 comprises adjustment section 421 successively, thread segment 422 and linkage section 423, this linkage section 423 is connected with head 41, the outer wall of linkage section 423 is level and smooth shape, the outer wall of described linkage section 423 is provided with groove 4231, this groove 4231 is spirally distributed in the outer wall of linkage section 423, and be also provided with latch segment 43 between linkage section 423 and head 41, the base area of this latch segment 43 is greater than the base area of head 41.
By adopting technique scheme, level and smooth linkage section is set between head and thread segment, effectively reduce the frictional force between trip bolt and brush holder, trip bolt is in rotary course, head and screw rod not easy fracture, improve useful life, stop the screw rod situation in brush holder of rupturing to occur, reduce the assembly difficulty of connecting plate and brush holder, and latch segment is set between head and screw rod, increase lifting surface area, reduce the pressure that head is subject to, trip bolt positioning stablity, topology layout is reasonable, and groove is set on linkage section surface, not only reduce the friction area with brush holder, and make trip bolt in rotary course, the air pressure be subject to is less, further reduce frictional force, ensure that the useful life of trip bolt.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection range of the present utility model.
Claims (3)
1. a brush holder assembly, comprise carbon brush, it is characterized in that: also include brush holder, cover plate, connecting plate and side seal board, described brush holder is provided with the loose slot for carbon brush activity, carbon brush is positioned at this loose slot, this connecting plate is covered on one end of loose slot, spring is provided with in this loose slot, conflict with carbon brush and connecting plate respectively in the two ends of this spring, this cover plate is connected with the top of brush holder, described side seal board is connected by screw on brush holder, the two ends on described brush holder top are respectively arranged with L shape clamping block, this L shape clamping block comprises the connecting portion be connected with brush holder, convergence part and Access Division, the both sides of this cover plate are connected with Access Division respectively.
2. brush holder assembly according to claim 1, it is characterized in that: be provided with guide post between described connecting plate and carbon brush, the outer wall of guide post is located at by this spring housing.
3. brush holder assembly according to claim 1 and 2, it is characterized in that: described connecting plate is connected with brush holder by trip bolt, the screw rod that described trip bolt comprises head and is connected with head, described screw rod comprises adjustment section, thread segment and linkage section successively, this linkage section is connected with head, the outer wall of linkage section is level and smooth shape, the outer wall of described linkage section is provided with groove, this groove is spirally distributed in the outer wall of linkage section, and being also provided with latch segment between linkage section and head, the base area of this latch segment is greater than the base area of head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520176119.4U CN204517114U (en) | 2015-03-27 | 2015-03-27 | A kind of brush holder assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520176119.4U CN204517114U (en) | 2015-03-27 | 2015-03-27 | A kind of brush holder assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204517114U true CN204517114U (en) | 2015-07-29 |
Family
ID=53715051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520176119.4U Expired - Fee Related CN204517114U (en) | 2015-03-27 | 2015-03-27 | A kind of brush holder assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204517114U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105319274A (en) * | 2015-10-09 | 2016-02-10 | 中国石油化工股份有限公司 | Water cooler heat exchange tube torsional mode guided wave sensor |
| CN107994439A (en) * | 2017-11-13 | 2018-05-04 | 重庆瑞润电子有限公司 | A kind of split type hexagon terminal crimping connector |
-
2015
- 2015-03-27 CN CN201520176119.4U patent/CN204517114U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105319274A (en) * | 2015-10-09 | 2016-02-10 | 中国石油化工股份有限公司 | Water cooler heat exchange tube torsional mode guided wave sensor |
| CN107994439A (en) * | 2017-11-13 | 2018-05-04 | 重庆瑞润电子有限公司 | A kind of split type hexagon terminal crimping connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150729 Termination date: 20170327 |